<!DOCTYPE html>
<html lang="cn">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style type="text/css"></style>
    <base href="http://www.baidu.com" target="_blank">
</head>
<body>
    <h1>form</h1>
    <hr>
    
    <form name="myform" action="1.php" method="post" id="form-h5">
        username: <input type="text" name="username" value="Anna">

        <button>submit</button>
    </form>

    <hr>
    <!-- HTML5 -->
    <button form="form-h5">submit(HTML5)</button>
    <!-- JS -->
    <button onclick="document.myform.submit()">submit(JS)</button>
    <button onclick="document.myform.reset()">reset(JS)</button>

    <hr>
    <a href="./js01/1.html">1.html</a>
    <br>
    <a href="./js09/9.html">9.html</a>

</body>
</html>